baber/WOPTO huggingface dataset:
Patent JP-2001050303-A (JP)
Title: Coupling and differential device
Inventor: TASHIRO TAKAO
IPC: F16H48/295
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To improve on-vehicle property by preventing loss of driving force, decrease of fuel efficiency, heat generation, and wear, improving durability, reducing loss of magnetic force, and attaining compactness. SOLUTION: This device is provided with torque transmission members 7, 9, a main clutch 13 placed therebetween, a pilot clutch 21, a cam 17 placed in series with the clutch 21 between the torque transmission member 7 and a static side member 39 so as to be operated to connect the clutch 13 by receiving transmission torque between the members 7, 9 when the clutch 21 is connected, an energizing member 27, and an electromagnet 31. In this case, the energizing member 27 presses the clutch 21, and the electromagnet 31 cancels pressing force of the energizing member 27 through an armature 29, a connecting part 53, and a pressing member 25 to release connection of the clutch 21.
Patent JP-H0390335-A (JP)
Title: Manufacture of frp hollow body
Inventor: YAMAUCHI SHICHIRO
IPC: B29C70/06
Filed: 1989-09-01
Abstract: PURPOSE:To eliminate harm to a worker due to gas evolved at the time of the hardening of a molding material and filled in a female mold which is in a closed state by a method wherein the molding material is laminated in a predetermined thickness with respect to each of separated frame bodies, except the junction and its vicinity portion of each of the adjoining frame bodies, and after the hardening of the molding material, the unlaminated portions of the junction and its vicinity portion of each of the frame bodies are laminated unitarily with the laminated portions in the female mold. CONSTITUTION:Frame bodies 1, 2 are separated from each other by removing the tightening tools 4 of a female mold 3 consisting of a plurality of the frame bodies 1, 2 junctioned together separatably, and each of the frame bodies 1, 2 is set so that open portions 1a, 2a thereof face upward, respectively. A mold release agent is applied to the inner surface of each of the frame bodies 1, 2, respectively, and gel coats are then applied on the mold release agent. After a gel-coated layer 'g' is hardened, a molding material is laminated in a predetermined thickness with respect to each of the frame bodies 1, 2, except the junctions and those vicinity portions 'a' of the adjoining frame bodies. After the molding material is hardened, each of the frame bodies 1, 2 are joined and fixed together in the state that the molding material is laminated, and the original female mold is formed. Then, the unlaminated portions of the junction and its vicinity portion 'a' of each of the frame bodies 1, 2 are laminated in a state unitarily continued with the laminated portions by manual processing in the female mold 3.
Patent JP-H0274332-A (JP)
Title: Weldable vibration-damping steel plate
Inventor: WAKABAYASHI KOJI
IPC: F16F7/00
Filed: 1988-09-12
Abstract: PURPOSE:To reduce the occurrence of a circumferential cut on the occasion of spot welding, by reducing the amount of deposition of plating of a skin plated steel plate of a vibration- damping steel plate on the core material side or by making said amount zero on the core material side. CONSTITUTION:An electrification circuit of a core material of a weldable vibration-damping steel plate is formed of a conductive filler, and the contact of this conductive filler with a skin plate layer is made by a spot contact in some cases. When electrification is made in these cases, a current concentrates on the part of the contact and a resistance heat is generated considerably in the part. Although the plated layer is evaporated and removed by this resistance heat, a large vacancy is formed thereby when the amount of deposition of plating is large. It expands to a surface contact around it and breaks also an electrification circuit of the surface contact, and thereby the current flowing through the core material is restricted. When the amount of deposition of plating of the skin plated layer being in contact with the core material is small, to the contrary, the removal of the plated layer in the part of the spot contact does not expand to the surface contact around it even when said layer is evaporated and removed. Therefore the amount of the current flowing in the direction of the core material is not reduced so much and a circumferential cut does not occur. In this constitution, accordingly, it is preferable that the amount of deposition of plating on the core material side is reduced to 10g/m<2> or below or zero.
Patent JP-H0275679-A (JP)
Title: Pressure-sensitive adhesive member
Inventor: YOSHIKAWA TAKAO
IPC: C09J7/02
Filed: 1988-09-12
Abstract: PURPOSE:To obtain a good balance between adhesion and cohesion by forming a pressure-sensitive adhesive layer with an ultraviolet-curable pressure-sensitive adhesive and crosslinking said adhesive layer so as to obtain the degree of crosslinking varing with parts. CONSTITUTION:An ultraviolet-curable pressure-sensitive adhesive prepd. by compounding 100 pts.wt. pressure-sensitive adhesive polymer such as rubber or acrylic polymer with a glass transition temp. of 250K or below, 0.05-10 pts.wt. crosslinkable monomer having two or more polymerizable double bonds (e.g., ethylene glycol diacrylate) and 0.01-5 pts.wt. phtoinitiator (e.g., benzophenone) is applied to a substrate comprising a 20-150mum thick flexible film with 60-700% elongation (e.g., polyethylene) and dried to form an adhesive layer on the film. The substrate is then radiated with ultraviolet rays through, e.g., a patterned mask to crosslink said adhesive layer in such a way that said adhesive layer has the degree of crosslinking varing with parts.
Patent JP-H04110802-A (JP)
Title: In-mirror type microlens
Inventor: TAKAURA ATSUSHI
IPC: C03C17/36
Filed: 1990-08-31
Abstract: PURPOSE:To decrease a conjugation length space and to miniaturize an optical system unit by providing the microlens by laser CVD method on the surface of a substrate and forming a reflecting film surface by vapor deposition on the rear surface of the substrate. CONSTITUTION:The microlens on the substrate surface is formed by supplying a gaseous mixture composed of SiH4, NO and N2 in a CVD cell at a prescribed pressure ratio and irradiating the surface of the substrate installed in this CVD cell with a CO2 laser beam condensed perpendicularly thereto. The reflecting film surface is deposited by a vacuum vapor deposition method on the rear surface of the above-mentioned substrate. Materials consisting of aluminum, silver, etc., are used as the reflecting film surface. The image of the object point O disposed offaxially to the in-mirror type microlens provided with the cylinder lens 2 on the front surface of the substrate 1 and the reflecting film surface 3 on the rear surface forms an image point O' on the same plane as the object point O. The smaller space of the optical system is necessitated in this way.
Patent JP-S60119188-A (JP)
Title: Solid state color image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N9/07
Filed: 1983-11-30
Abstract: PURPOSE:To obtain high resolution and high S/N ratio in both a luminance signal and a chrominance signal by making a repeating unit of all sixteen picture elements consisting of two rows of horizontal picture elements and eight lines of vertical picture elements, arranging the odd number-the horizontal sequence of picture elements same as that of just before even one, and arraying the 1st and 5th horizontal picture elements by alternating respective two color filters in the horizontal direction so that reversed phase relation is formed each other. The 3rd and 7th rows are arranged in same manner. CONSTITUTION:As to the chrominance signal, the sum signal of R and B and the difference signal of R and B are alternated in each 1H in an odd field, and R and B are alternated as it is every 1H in an even field. When the sum and difference are found between (S1-S2)0H and (S2-S1)1H only in the odd field side and then respective values are multiplied by 1/2, signals having the same timing and size as the that of the even field are obtained. Although a luminance signal Y in NTSC method is Y=0.30R+0.59G+0.11B, the relation of R:G:B=1:1:1/3 is formed in the spectroscopic characteristics of normal elements and color filters. Consequently, R+2G+b=K(0.30R+0.60G+0.10B) is formed and the luminance signal coincides with an almost regular luminance signal.
Patent JP-2000051982-A (JP)
Title: Method for soldering electric wire and device therefor
Inventor: NITTA YOSHIO
IPC: B23K1/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To execute correct soldering to improve the yield. SOLUTION: In a method and a device for soldering an electric wire in which a scalping work is applied to an end part, flux is applied to the end part of the exposed core wire and then, this end part of the core wire is soldered, the end part of the core wore E to which the flux is applied is heated and then, a soldering process is carried out. By executing a secondary scalping work on the coated end part of a coated electric wire W in which soldering is finished, the scalped end part E of the coated electric wire W is finished to the final finishing size L.
Patent JP-H09151342-A (JP)
Title: Aqueous dispersion for recording liquid containing anionic microencapsulated pigment and recording liquid
Inventor: TAKAO NAGAYUKI
IPC: C09D11/322
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersion liquid produced by coating an organic pigment or carbon black with a prescribed amount of an organic polymer compound having anionic group, giving excellent fineness and color density, having excellent color rendering property and transparency and useful for water-based ball-pointed pen, etc. SOLUTION: This dispersion is produced by coating (A) an organic pigment or (B) carbon black with (C) an organic polymer compound having anionic group (e.g. organic amine salt) and contains 35-80wt.% of the component A or the component B. Preferably, the maximum particle diameter of the primary particle of the component A or the component B is <=200nm and the average particle diameter is 10-100nm. The maximum particle diameter of the produced anionic microencapsulated pigment is <=1,000nm and the average particle diameter is <=300nm. The dispersion may be incorporated with a curing agent and/or a polymer.
Patent JP-H0896777-A (JP)
Title: Sealed battery
Inventor: HIROSACHI NOBUYOSHI
IPC: H01M10/05
Filed: 1994-09-22
Abstract: PURPOSE: To surely prevent the leakage of an electrolyte by taking out a terminal rod connected to a current collector from the wall of a container and welding a frame-shaped metal plate to the terminal rod from the outside. CONSTITUTION: A unit cell terminal rod 3 of a unit cell main body 1 is passed through an upper cover 2 of a combined battery. A gasket 5 and a frame-shaped metal piece 4 are fitted to the terminal rod 3 from the outside and fastened to the upper cover 2 with fastening volts 6. The metal piece 4 is connected to the terminal rod 3 by TIG welding, high frequency welding, or ultrasonic welding. Leakage prevention effect is surely enhanced, strength, vibration resistance, and shock resistance are increased, and the battery is made compact.
Patent JP-2001055945-A (JP)
Title: Engine control device
Inventor: SATO KOICHI
IPC: F02D9/02
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness during a time starting from detection of an accelerator pedal operation amount and ending to control of a throttle valve by a method wherein a throttle control means calculates an opening closing amount of a throttle valve based on an output signal from the accelerator sensor part of an accelerator part and opening and closing of the throttle valve of a slot part is controlled by a motor. SOLUTION: From the detecting signals of accelerator sensors 25 and 26 inputted to a throttle control module 100, a throttle control module 100 diagnoses the presence of abnormality of the accelerator sensors 25 and 26. When the accelerators are normal, an accelerator opening is determined based on the signals of the accelerator sensors 25 and 26 and stored at a pedal value 110. By referring to a conversion table 105, where the opening target value of a throttle valve for a content corresponding to an accelerator opening is stored, regarding a pedal value 110, the target opening of a throttle valve 18 is calculated and the result is stored at a throttle control amount 111. A motor control part 103 reads a throttle control amount 111, commands a motor drive circuit part 125, and drives the throttle valve 18 of a throttle part 7.
Patent JP-H0278292-A (JP)
Title: Electronic device
Inventor: UMEMURA SHIGEMASA
IPC: H05K3/34
Filed: 1988-09-14
Abstract: PURPOSE:To disperse the stress occurring in solder by a method wherein a solder connecting section of a lead is formed into an inverted U-shape and solder is formed into the shape of an arch. CONSTITUTION:When a jumper lead 1 is connected to a wiring board 3 through solder, an inverted U-shaped solder layer 2 is formed into the shape of an arch between the connecting part of the lead 1 and the board 3. The solder layer 2 grows gradually thicker with the distance from its peripheral part to its center, and a hole is provided to its top. As mentioned above, the arch-shaped solder layer 2 can be made thick and the upper part is made planar, and when it is thermally expanded, it is displaced in a radial manner, so that thermal stress is uniformly dispersed and the solder layer 2 can be decreased in distortion. Moreover, as the solder. layer 2 is thick at the center, the shear distortion of solder caused by the thermal expansion difference between the lead 1 and the board 3 is made small, so that malfunction of a device due to the disconnection of the lead 1 can be prevented. And, as a hole has been bored in the solder layer 2, the occurrence of voids can be prevented at the connection of the lead 1. The solder layer 2 is formed into an arch as mentioned above, so that stress can be prevented from converging and dispersed.
Patent JP-H0866840-A (JP)
Title: Article machining device
Inventor: KURIHARA MITSUO
IPC: B43K1/12
Filed: 1994-08-29
Abstract: PURPOSE: To secure a wide machining surface of an article so as to allow machining from many directions by providing a gripper for gripping such articles as tip members for use in felt-tip pins, etc. CONSTITUTION: When an air operated gripping jig 7 that is moved along a guide 5 by a drive 55 has reached an air intake/exhaust system 8a, the air intake/exhaust system 8a is connected to the air inlet/outlet 3 of the air operated gripping jig 7, and compressed air is supplied into the air inlet/outlet 3 from the system 8a. If an article 1 is placed in front of a gripper 2, the article 1 is gripped by the gripper 2. When the air intake/exhaust system 8a is disconnected from the air inlet/outlet 3, the air operated gripping jig 7 is moved again by the drive 55, and the article 1 is conveyed along with the jig. When the air operated gripping jig 7 has reached a machine 9, the article 1 held in position by the air operated gripping jig 7 is machined by the machine 9.
Patent JP-H0279546-A (JP)
Title: Incoming call system
Inventor: UEMATSU MIZUE
IPC: H04M1/00
Filed: 1988-09-14
Abstract: PURPOSE:To allow a user to notify the arrival of an incoming call surely even if a telephone set main body or the user itself resides in a noisy surrounding by providing an incoming control circuit receiving an incoming signal oscillated from an incoming signal oscillation section and applying the control call display. CONSTITUTION:An incoming circuit 8 receiving an incoming call signal (a) rings a bell 9 of the telephone set main body 6 and outputs an instruction signal (b) to an incoming signal oscillation section 10. The incoming signal oscillation section 10 receiving the instruction signal (b) oscillates an incoming signal (c) toward and incoming call equipment 5 via an antenna 11. A reception circuit 13 of the incoming call equipment 5 receiving the incoming call signal (c) activates an incoming control circuit 14 based on the incoming call signal (c). Thus, the incoming control circuit 14 energizes a buzzer 15. The user carrying the incoming call equipment 5 recognizes the arrival of the call by the buzzer 15.
Patent JP-H0785283-A (JP)
Title: Measuring instrument for sheet-like object
Inventor: MURAKAMI TSUTOMU
IPC: G06T7/00
Filed: 1993-09-14
Abstract: PURPOSE:To make it possible to detect the abnormality of detection parts for detecting whether a sheet-like object exists on a sensor target or not by providing this sheet-like object measuring instrument with the 2nd logic part for outputting an on-sheet signal at the time of inputting an on-sheet signal from at least one of the detection parts. CONSTITUTION:An AND circuit 43 to be the 1st logic part outputs an on-sheet signal at the time of inputting on-sheet signals from both of optical switch photodetectors 42. An OR circuit 44 to be the 2nd logic part outputs an on-sheet signal at the time of inputting an on-sheet signal from at least one of the photodetectors 42. A measurement control part 22 allows a selection part 45 to select the signal outputted from the AND circuit 43 at the time of measurement to detect the existence of paper on sensor targets 31, 41 based upon the on-sheet signal outputted from the AND circuit 43. At the time of checking the abnormality of the optical switches 42, the control part 22 allows the selection part 45 to select the signal outputted from the OR circuit 44 and judges the abnormality at the time of inputting the on-sheet signal from the selection part 45.
Patent JP-S59125563-A (JP)
Inventor: HASHIMOTO KESAO
IPC: A61H3/06
Filed: 1982-12-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0763069-A (JP)
Title: Gas turbine plant
Inventor: NOUCHI NOBORU
IPC: F02C7/18
Filed: 1993-08-23
Abstract: PURPOSE:To keep off any drop in output power by enabling it to cool all hot parts of a gas turbine plant which has no cooling air source inside. CONSTITUTION:A first extraction steam pipe 6 is branched off from the downstream of a regenerator 3, and a pressure reducing orifice 8 and a temperature regulating valve 9 are installed there. In addition, a second extraction steam pipe 7 is branched off from the upstream of the regenerator 3 and the pressure reducing orifice 8 is installed likewise. A feed pipe 10 is provided with a flow regulating valve 12, feeding a cooling object of a gas turbine 1 with compressed air so far regulated to optimum pressure, temperature and flow rate.
Patent JP-H0277134-A (JP)
Title: Heat treatment of semiconductor substrate
Inventor: AKIMOTO KATSUHIRO
IPC: H01L21/265
Filed: 1988-09-13
Abstract: PURPOSE:To enable performing heat treatment just sufficiently by a method wherein heat treatment is performed, while a voltage is applied in the thickness direction of an epitaxial layer and the current flowing through the epitaxial layer is measured. CONSTITUTION:On one main surface of a conductive GaAs substrate 1 of P-type, an undoped ZnSe epitaxial layer 2 is grown; P-type impurity for ZnSe, like nitrogen, is ion-implanted: after an electrode 3 composed of metal like indium is formed on the other surface of the substrate 1, the electrode 3 is brought into ohmic contact with the GaAs substrate 1 by alloying. Two members wherein the ZnAs epitaxial layer 2 is formed on the GaAs substrate 1 are so stacked that the surfaces of each ZnSe epitaxial layer 2 comes into close contact with each other. After that, a voltage E is applied between the electrodes 3 formed on each GaAs substrate 1, and heat treatment is performed at a prescribed temperature, while the flowing current between the electrodes 3 is monitored with an ammeter 4.
Patent JP-H0545984-A (JP)
Title: Image forming device
Inventor: HATORI KAZUYUKI
IPC: G03G15/00
Filed: 1991-08-15
Abstract: PURPOSE:To always carry out developing and transferring under the same condition. CONSTITUTION:A stripe-like control electrode 23 which is sectioned to an arbitrary length in the driven sub scanning direction and capable of independent control is provided in the photosensitive body 11 where images are formed repeatedly. When electrification, image exposure, and developing are carried out by impressing developing bias voltage to the photosensitive body 11, the current fed to that part of the photosensitive body 11 is detected by a detection electrode for developing 31, and the state of continuity of a photoconductive layer 29 for control is adjusted so that the developing bias current is a specified value by controlling the quantity of emitted light from the light irradiation array for developing 33. On the other hand, at the time of transferring, the transferring bias current fed to a transfer zone of the photosensitive body 11 is made to be a specified value in the same manner.
Patent JP-2000057649-A (JP)
Title: High-density magnetic recording and reproducing method and high-density magnetic recording medium
Inventor: KATSURAGAWA TADAO
IPC: G11B11/10
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to read out multiple-value information of an extremely large number by recording one kind of magnetization within multistage intensity proportional to the intensity of an impressed magnetic field in one spot of a magnetic recording medium, irradiating a recording section with linearly polarized light and reading out the rotating angle of the plane of polarization of light as the multiple-value information. SOLUTION: A reflection film 2, multilayered dielectric films, a magnetic film 3 which is a perpendicularly magnetized film and a protective film 4 are formed on a substrate 1. The magnetic field intensity by the soft magnetic core of the recording section is changed to six stages of ±0.5, ±0.75, ±1.0 k Gauss and the spot of 0.5 μm×05 μm is irradiated with a laser beam of 515 nm. Confirmation is then made that the rotating angle of the deflection plane of a Faraday effect is proportional to magnetic field intensity. As a result, confirmation is made that the rotating angle of the deflection plane may be read out as the multiple-value information. Since the rotation of the deflection plane of the Faraday effect is utilized, higher S/N may be obtd.  The one side of the high-density magnetic recording layer is provided with a reflection layer and reproduction is executed by reflected light. Since the recording and reproducing head is arranged on one side, the device is made compact and the easy reproduction is made possible.
Patent JP-H04110843-A (JP)
Title: Ultrasonic shutter speed detecting mechanism
Inventor: TAMURA HARUTO
IPC: G03B43/02
Filed: 1990-08-30
Abstract: PURPOSE:To correct an error by detecting the operation speed of a shutter with an ultrasonic wave and controlling the speed according to the information. CONSTITUTION:The shutter in operation is irradiated with the ultrasonic wave in a passage range of nearly one character in the operating direction of the shutter and a sensor in a body detects the accurate shutter speed. Then the uneven state variation of a shutter film and a film surface in the operation are detected in comparison with time. An ultrasonic wave oscillation source is also in a mirror box or the camera body and so constituted as to operate after a mirror is hopped up; and the ultrasonic wave oscillation source and a receiving sensor are provided outside a finder frame and the exposure position range of a film, so there is no influence exerted upon photography.